Create Folders to File and Organize Email from the iPhone/iPad Mail Client
- Open the Mail app on your iPhone
- Tap Mailboxes to go to the folder list.
- Tap Edit at the top of the screen.
- Now tap New Mailbox in the bottom right corner.
Note: Apple refers to a new folder as a "mailbox" - Type the desired name for the new folder in the field provided.
- To pick a different parent folder, tap the account under Mailbox Location and select the desired parent folder.
- Tap Save. (repeat for as many folders as you would like)